From patchwork Mon Jul 15 12:09:34 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: s-vadapalli X-Patchwork-Id: 13733373 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id A492FC3DA4B for ; Mon, 15 Jul 2024 12:11:15 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:Content-Type: Content-Transfer-Encoding:MIME-Version:References:In-Reply-To:Message-ID:Date :Subject:CC:To:From:Reply-To:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=e1bMDhcKO64D9bQTeeRYaeGcwchVy5zOu1+7tRpUtuE=; b=XvRxM5CplFVOeyIyQjHs2qFox5 1J1RZxmULzpX60prvyKPNYVmL/LLRtstV4za7rMf0p9FeGuzeK50xmnY89UTB5gz9ft+Ts5ARy3ne TNVo4ZGU5lG24yAFDB3j7yhLHakXhth1526G8MUKrtqs2cT373R0BQJAi3/mEUpUeXglV/o85LuUG 3QnzTrHuUx7FeZA58YIyAH5eu8+nyfHpfFGPZK4QdiEvPiKoQFspnizYqaWEts12RCnTqnGzo/0Rq XAwhIEFXn8bcRrc1VDNSToRLMpz20tuwb591B5EHjd9EeKst/kfesm51w12kDvEIRv9dyF6H48Dav lIhUpwgQ==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.97.1 #2 (Red Hat Linux)) id 1sTKXq-00000006y5R-3g8F; Mon, 15 Jul 2024 12:11:07 +0000 Received: from fllv0015.ext.ti.com ([198.47.19.141]) by bombadil.infradead.org with esmtps (Exim 4.97.1 #2 (Red Hat Linux)) id 1sTKWx-00000006xhq-0gox for linux-arm-kernel@lists.infradead.org; Mon, 15 Jul 2024 12:10:12 +0000 Received: from fllv0034.itg.ti.com ([10.64.40.246]) by fllv0015.ext.ti.com (8.15.2/8.15.2) with ESMTP id 46FC9kNI024076; Mon, 15 Jul 2024 07:09:46 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ti.com; s=ti-com-17Q1; t=1721045386; bh=e1bMDhcKO64D9bQTeeRYaeGcwchVy5zOu1+7tRpUtuE=; h=From:To:CC:Subject:Date:In-Reply-To:References; b=PrYpgJyq2ieq8yOjOB/ywnyG6tuQ3c+m4JK6dBA/9dZqUKwC+QLtL/CK3FauipboO 9eKrPTf0B5O7Jh3Q9qsYu441wH6KmaUA2nd8h6QmhetjdT/Se6TnDbbOExB8cr8yY8 M/yJAZhTURwRC8MemoVz23mHo1x4XAEhSjQkEfDw= Received: from DLEE108.ent.ti.com (dlee108.ent.ti.com [157.170.170.38]) by fllv0034.itg.ti.com (8.15.2/8.15.2) with ESMTPS id 46FC9ku9101155 (version=TLSv1.2 cipher=AES256-GCM-SHA384 bits=256 verify=FAIL); Mon, 15 Jul 2024 07:09:46 -0500 Received: from DLEE110.ent.ti.com (157.170.170.21) by DLEE108.ent.ti.com (157.170.170.38) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.2507.23; Mon, 15 Jul 2024 07:09:46 -0500 Received: from lelvsmtp5.itg.ti.com (10.180.75.250) by DLEE110.ent.ti.com (157.170.170.21) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.2507.23 via Frontend Transport; Mon, 15 Jul 2024 07:09:46 -0500 Received: from uda0492258.dhcp.ti.com (uda0492258.dhcp.ti.com [10.24.72.81]) by lelvsmtp5.itg.ti.com (8.15.2/8.15.2) with ESMTP id 46FC9anW060344; Mon, 15 Jul 2024 07:09:42 -0500 From: Siddharth Vadapalli To: , , , , , , , , CC: , , , , , Subject: [PATCH 1/3] dt-bindings: mfd: syscon: Add ti,j784s4-acspcie-proxy-ctrl compatible Date: Mon, 15 Jul 2024 17:39:34 +0530 Message-ID: <20240715120936.1150314-2-s-vadapalli@ti.com> X-Mailer: git-send-email 2.40.1 In-Reply-To: <20240715120936.1150314-1-s-vadapalli@ti.com> References: <20240715120936.1150314-1-s-vadapalli@ti.com> MIME-Version: 1.0 X-EXCLAIMER-MD-CONFIG: e1e8a2fd-e40a-4ac6-ac9b-f7e9cc9ee180 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20240715_051011_330392_60351DC0 X-CRM114-Status: GOOD ( 10.19 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org The ACSPCIE_PROXY_CTRL registers within the CTRL_MMR space of TI's J784S4 SoC are used to drive the reference clock to the PCIe Endpoint device via the PAD IO Buffers. Add the compatible for allowing the PCIe driver to obtain the regmap for the ACSPCIE_CTRL register within the System Controller device-tree node in order to enable the PAD IO Buffers. The Technical Reference Manual for J784S4 SoC with details of the ASCPCIE_CTRL registers is available at: https://www.ti.com/lit/zip/spruj52 Signed-off-by: Siddharth Vadapalli Acked-by: Krzysztof Kozlowski --- Documentation/devicetree/bindings/mfd/syscon.yaml | 1 + 1 file changed, 1 insertion(+) diff --git a/Documentation/devicetree/bindings/mfd/syscon.yaml b/Documentation/devicetree/bindings/mfd/syscon.yaml index 9dc594ea3654..13cbc6fe996e 100644 --- a/Documentation/devicetree/bindings/mfd/syscon.yaml +++ b/Documentation/devicetree/bindings/mfd/syscon.yaml @@ -113,6 +113,7 @@ select: - ti,am625-dss-oldi-io-ctrl - ti,am62p-cpsw-mac-efuse - ti,am654-dss-oldi-io-ctrl + - ti,j784s4-acspcie-proxy-ctrl - ti,j784s4-pcie-ctrl - ti,keystone-pllctrl required: